H42f46 Fluorine Lined Vertical Check Valve

• Media: Water-Vapour Oil
• Temperature: Low Temperature
• Material: Stainless Steel Carbon Steel Brass
• Connection Form: Flange Welding
• Structure: Swing
• Pressure: High Pressure, Medium Pressure and Low Pressure
• Model NO.: H42F46
• Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
• Sealing Form: Hard Seal and Soft Seal
• Flow Direction: Unidirection
• Standard: DIN GB ANSI Bsw JIS
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Transport Package: Wooden Box
• Specification: DN15-DN800
• Trademark: XC
• Origin: China
• HS Code: 8481804090
• Production Capacity: 9999

Product Description

Design specification

Flanged check valves
Design and manufacture in line with Chinese national standards
Basic structure form: elevating vertical. (New type)
The main parts except the valve disc is integral F3 or F46. Other materials are shown in Table A15
Nominal pressure: 0.6~1.0 (MPa)
Nominal diameter: DN25~150 (mm)
Nominal model: H40F3 H40F46

Material list of main parts

 

Follow specifications	DTANDARD
Design and Manufacturing	GB Merchant 12224
Structure length	Q/DFL-03-99 (Corporate standard)
Flange dimensions	JB78/JB79 (GB HG Sh)
Pressure test	GB/T 13927
Signs	GB 12220
Availability	GB/T 12252

Main connection size and weight

 

Nominal diameter		Standard value							Reference values
DN (mm)	NPS (inch)	L	D	D1	D2	f	b	Z - Φ d	B	W (kg)
PN0.6 (MPa)
25	1	152	100	75	60	2	14	4 - Φ 12	135	6
40	1 1/2	178	130	100	80	3	16	4 - Φ 14	170	10
50	2	178	140	110	90	3	16	4 - Φ 14	190	14
65	2 1/2	190	160	130	100	3	16	4 - Φ 14	210	18
80	3	203	185	150	125	3	18	4 - Φ 18	235	21
100	4	267	205	170	145	3	18	4 - Φ 18	300	40
150	6	394	260	225	200	3	20	8 - Φ 18	440	90

 

Nominal diameter		Standard value							Reference values
DN (mm)	NPS (inch)	L	D	D1	D2	f	b	Z - Φ d	B	W (kg)
PN1.0 (MPa)
25	1	152	115	85	65	2	16	4 - Φ 14	135	6.8
40	1 1/2	178	145	110	85	3	18	4 - Φ 18	170	11.5
50	2	178	160	125	100	3	20	4 - Φ 8	190	15
65	2 1/2	190	180	145	120	3	20	4 - Φ 18	210	20
80	3	203	195	160	135	3	22	4 - Φ 18	235	23
100	4	267	215	180	155	3	22	8 - Φ 18	300	44
150	6	394	280	240	210	3	24	8 - Φ 23	440	95